The computer does not recognize the USB device manager when plugging in a USB flash drive.

If the USB device manager cannot recognize the USB flash drive after inserting it into the computer, this may be due to a variety of reasons. USB Device Manager is an important tool in the computer for managing and configuring USB devices. When it cannot recognize the USB flash drive, we need to take some solutions to solve this problem. Below, I'll introduce you to a few common solutions that I hope will help you solve this problem.

1. Right-click the computer icon and select "Properties"

2. After entering the system page, select "Device Manager"

3. In the Device Manager, find "Universal Serial Bus Controller" and expand it, find "USB Root Hub" and double-click

In the USB Root Hub properties window, go to "Power Management ” tab, uncheck “Allow the computer to turn off this device to save power (A)”, and finally click the “OK” button.

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